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Human Body Unit Review Flashcards | StudBud
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Human Body Unit Review
Human Body Unit Review
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1
What is the purpose of body coverings in animals, like feathers and fur?
Eliminate bodily wastes
Deliver oxygen through the body
Protection
Sensory organs
2
Which organ in the human body functions in the same way as bark on a tree?
Heart
Kidney
Skin
Bones
3
Which of these organs is the most important for digesting food?
Stomach
Blood
Lungs
Heart
4
What is the primary function of both internal and external skeletons of different animals?
Provide strength and support
Provide oxygen
Interpret signals from sensory organs
Contain the lungs to breathe
5
How does a pair of skeletal muscles work together?
When one is voluntary, the other is involuntary
When one contracts, the other relaxes
Both contract at the same time
Both relax and then work together
6
Where in the digestive system does the body absorb water?
Stomach
Liver
Large intestine
Small intestine
7
Which major organs work together to transport oxygen and carbon dioxide through the body?
Muscles and Lungs
Heart and Brain
Lungs and Stomach
Heart and Lungs
8
Which of the following is a function of the skin?
Keeping germs out of the body
Absorbing nutrients
Releasing carbon dioxide
Moving food through the digestive system
9
Which sensory organ picks up light waves?
Ear
Eye
Skin
Brain
10
Which organ protects from germs, keeps you warm, and cools your body through sweat?
Brain
Skin
Bones
Heart
11
What is the job of muscles?
Carry blood
Make energy
Store minerals
Move bones
12
Vertebrae in your spine give you support. What part of a plant does NOT function the same way?
Stem of a sunflower
Flower of a rosebush
Trunk of a tree
Stalk of celery
13
Digestive organs help animals absorb water and nutrients. What part of the plant functions in the same way?
Root
Stem
Flower
Leaf
14
What is the main function of the identified organ in the digestive system?
Transport energy to other organs
Break down food
Supply oxygen to cells
Clean the blood
15
Which organ makes digestive enzymes that help the small intestine break down food?
Bladder
Kidneys
Pancreas
Large intestine
16
What part of the plant functions in the same way as the reproductive organs in animals?
Roots
Leaves
Flower
Stem
17
What are the main functions of the human skeleton?
Sensing the environment
Support and Movement
Exchange of gases
Digestion and excretion
18
Why is it important to repeat the same investigation several times?
To ensure you get the most accurate results
To make sure your hypothesis is always correct
To do it better than your partner
To choose the best results
19
Which organ stores a mixture of waste and excess water until you are able to get rid of it?
Reproductive organs
Liver
Bladder
Large intestine
20
Which material is missing from this model to complete the respiratory system?
Two balloons inside the bottle to allow air in and out
A second straw to move air out
A foam ball in the bottle to represent the heart
A smaller bottle to store air
21
Which organ removes toxins from the blood?
Bladder
Liver
Intestines
Stomach
22
Which of these is NOT a way other scientists could use the observations of a scientist about insects in a field journal?
Repeat the investigation to see if they get the same results
Compare the findings about the insects to insects in their area
Type up the handwritten notes so they look fancy and important
Compare the journal results to their own
23
Which organ removes waste from the blood?
Heart
Kidney
Stomach
Large intestine
24
Which organs send chemicals to the small intestine to help digest food?
Pancreas and liver
Pancreas and kidneys
Liver and stomach
Kidneys and liver
25
Which organ is connected to sensory organs through nerves, allowing you to interpret your senses?
Muscles
Heart
Lungs
Brain
